Home / 1,082,321.84-1,493,502.42-732,751.16

Finding the Fourth Proportional to 1,082,321.84, 1,493,502.42 and 732,751.16

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Solution

The fourth proportional to 1,082,321.84, 1,493,502.42 and 732,751.16 is: 1,011,127.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,321.84 : 1,493,502.42 = 732,751.16 : x
  2. Step 2: Convert to fraction form
    1,082,321.84/1,493,502.42 = 732,751.16/x
  3. Step 3: Cross multiply
    1,082,321.84x = 1,493,502.42 × 732,751.16
  4. Step 4: Simplify right side
    1,082,321.84x = 1,094,365,630,717.81
  5. Step 5: Solve for x
    x = 1,094,365,630,717.81/1,082,321.84
  6. Step 6: Final answer
    x = 1,011,127.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.